Did You Know?

You can make big numbers with small ones!

Start with 1

Every chain starts with the number 1.

Add to Make New Numbers

You add two old numbers to get a new one.

What addition chain Does

It shows how to add step by step.

It helps make big numbers from small ones.

You can use it to learn math.

It is fun to make new numbers!

It can help with games and puzzles.

It shows how numbers are linked.

More About addition chain

People have used addition chains for a long time. They help us see how to add numbers in a smart way. Kids can learn math with these chains. It makes math less hard and more fun!

We use addition chains in games and when we solve puzzles. They help us think about numbers and how they work. It is cool to see how small numbers can make big ones!

In the future, we may find new ways to use addition chains. They can help us with new math tricks. Who knows what fun things we will learn next?

How Topics Connect

graph TD A["Start with 1"] --> B["Add 1 + 1"] B --> C["Add 1 + 2"] C --> D["Add 2 + 3"] D --> E["Add 3 + 5"] E --> F["Reach n"]

What Do These Words Mean?

addition chain:A list of numbers that starts with 1 and ends with a target number, where each number is made by adding two earlier numbers in the list.
positive integer:A whole number greater than zero.
natural numbers:The set of whole numbers starting from 1 and going up (1, 2, 3, ...).
cardinality:The number of items in a set.
sequence:A specific order of numbers.